We divide 15130811 by 686
We want to divide 15130811 by 686.

Moving on to step 1:
If we divide 1 by 686, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 686

Advancing to step 2:
686 can be fit into 15 0 times, resulting in a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Fetch the next digit (1) from the dividend, attach it to 15 and continue: 151 / 686

Advancing to step 3:
686 goes into 151 0 times with a remainder of 151.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 151 and we're left with 151.
Bring next digit (3) of the dividend behind the 151 and repeat the process: 1513 / 686

Advancing to step 4:
The number 686 fits into 1513 2 times, leaving a remainder of 141.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 141 after subtracting 1372 from 1513.
Take the next digit (0) from the dividend and append it to 141, then repeat: 1410 / 686

Step 5:
686 can be fit into 1410 2 times, resulting in a remainder of 38.
The next digit of our result is 2. 
Result so far: 22.0
If we take 1372 away from 1410, we end up with 38.
Append the next digit (8) from the dividend to 38 and continue with: 388 / 686

Going ahead to step 6:
If we divide 388 by 686, we get 0 and a remainder of 388.
Record the quotient 0 as the next digit in the result. 
Result so far: 220.0
The remainder is 388 after subtracting 0 from 388.
Take the next digit (1) from the dividend and append it to 388, then repeat: 3881 / 686

Moving on to step 7:
3881 divided by 686 is 5 with a remainder of 451.
The next digit of our result is 5. 
Result so far: 2205.0
Subtract 3430 from 3881 to get 451.
Take the next digit (1) from the dividend and append it to 451, then repeat: 4511 / 686

Going ahead to step 8:
686 goes into 4511 6 times with a remainder of 395.
The number 6 becomes the next digit in our result. 
Result so far: 22056.0
The remainder is 395 after subtracting 4116 from 4511.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Let's proceed to step 9:
If we divide 3950 by 686, we get 5 and a remainder of 520.
The next digit of our result is 5. 
Result so far: 22056.5
If we take 3430 away from 3950, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Advancing to step 10:
686 goes into 5200 7 times with a remainder of 398.
Record the quotient 7 as the next digit in the result. 
Result so far: 22056.57
Deduct 4802 from 5200 and we're left with 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Moving on to step 11:
686 goes into 3980 5 times with a remainder of 550.
The number 5 becomes the next digit in our result. 
Result so far: 22056.575
Subtract 3430 from 3980 to get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

On to step 12:
686 can be fit into 5500 8 times, resulting in a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 22056.5758
Deduct 5488 from 5500 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 13:
686 can be fit into 120 0 times, resulting in a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 22056.5758
If we subtract 0 from 120, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 14:
The number 686 fits into 1200 1 times, leaving a remainder of 514.
Write down 1 as next digit of the result. 
Result so far: 22056.575801
Deduct 686 from 1200 and we're left with 514.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5140, and continue the process.

Moving on to step 15:
The number 686 fits into 5140 7 times, leaving a remainder of 338.
Put 7 as the next digit of the answer. 
Result so far: 22056.5758017
If we take 4802 away from 5140, we end up with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Let's proceed to step 16:
3380 divided by 686 is 4 with a remainder of 636.
Record the quotient 4 as the next digit in the result. 
Result so far: 22056.57580174
The remainder is 636 after subtracting 2744 from 3380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Our division results in 22056.57580174 with a remaining 6.36e-07.